Invention Grant
- Patent Title: Cathode glowlamp
- Patent Title (中): 阴极辉光灯
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Application No.: US46274430Application Date: 1930-06-21
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Publication No.: US2002775APublication Date: 1935-05-28
- Inventor: HENNINGER JR ANDREW F
- Applicant: HENNINGER JR ANDREW F
- Assignee: Jr Andrew F Henninger
- Current Assignee: Jr Andrew F Henninger
- Priority: US46274430 1930-06-21
- Main IPC: C09K11/02
- IPC: C09K11/02 ; H01J17/49 ; H01J63/00
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